Title | ||
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Distributed H<sub>∞</sub> State Estimator Design for Time-Delay Periodic Systems Over Scheduling Sensor Networks |
Abstract | ||
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This paper studies the distributed state estimator design method for periodic systems with time-varying delays and periodic communication scheduling strategy over sensor networks. To mitigate the stability attenuation and the performance loss caused by delays, a periodic delay-dependent Lyapunov function is constructed, which relaxes the conservatism and improves the ${H_\infty }$ performance of the estimators. Then, a periodic scheduling strategy, which updates the correlative innovations of each node during a period in an average way by solving an integer programming problem, is proposed to save energy. Periodic gains of distributed estimators are designed by using analog tool. Finally, a visual example is utilized to describe the periodic communication scheduling. The effectiveness of the strategy and the novel Lyapunov function is demonstrated by the example. |
Year | DOI | Venue |
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2021 | 10.1109/TCYB.2019.2894392 | IEEE Transactions on Cybernetics |
Keywords | DocType | Volume |
Communication scheduling strategy,distributed H∞ state estimation,periodic systems,sensor networks,time-varying delays | Journal | 51 |
Issue | ISSN | Citations |
1 | 2168-2267 | 3 |
PageRank | References | Authors |
0.36 | 24 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jun-Yi Li | 1 | 17 | 2.56 |
Bin Zhang | 2 | 159 | 13.37 |
Renquan Lu | 3 | 2228 | 106.36 |
Yong Xu | 4 | 683 | 28.51 |
Tingwen Huang | 5 | 5684 | 310.24 |